baber/WOPTO huggingface dataset:
Patent WO-2021037276-A1 (WO)
Title: Alignment of prediction weights in video coding
Inventor: DENG ZHIPIN
IPC: H04N19/117
Filed: 2020-09-01
Abstract: A method of video processing is described. The method includes determining chroma weights used for determining a chroma prediction block of a chroma block of a current block of a video by blending predictions of the chroma block according to a rule, and performing a conversion between the current block and a coded representation of the video according to the determining, wherein the rule specifies that the chroma weights are determined from luma weights of a collocated luma block of the current block; wherein the current block is coded with a geometric partitioning mode.
Patent WO-2021057406-A1 (WO)
Inventor: WU MENG
IPC: G01N33/558
Filed: 2020-09-01
Abstract: 一种荧光免疫层析测定试剂盒及其使用方法，其中，该试剂盒包括塑料卡壳、检测试剂卡、样本稀释液，卡壳包括底壳和上盖，底壳内有试纸条卡槽，上盖设有扫描窗和样本加样孔；检测试剂卡由在底板上依次粘贴的样品垫、结合垫、硝酸纤维素膜和吸水纸组成；扫描窗的位置与硝酸纤维素膜的位置相配合，样本加样孔的位置与样品垫的位置相配合。该试剂盒通过检测牛奶中SAA的含量，判断奶牛是否患乳腺炎或乳腺炎的严重程度。
Patent WO-2021052288-A1 (WO)
Title: Liquid pump
Inventor: QIN RUIFENG
IPC: F04D29/40
Filed: 2020-09-14
Abstract: A liquid pump, comprising a pump housing (10), a motor housing (20), and a sleeve (30) arranged between the pump housing (10) and the motor housing (20). One of the pump housing (10), the motor housing (20), and the sleeve (30) is provided with outer sections (32, 33), and another one of the pump housing (10), the motor housing (20), and the sleeve (30) is provided with inner sections (11, 21) abutting against the radial inner sides of the outer sections (32, 33); the outer sections (32, 33) and the inner sections (11, 21) are made of plastics; the outer sections (32, 33) comprise polyphenylene sulfide and fiberglass; the outer sections (32, 33) allow transmission of laser of at least one wavelength, and the inner sections (11, 21) can absorb the laser; the outer sections (32, 33) and the inner sections (11, 21) form sealed connection by means of the absorbed laser.
Patent WO-2022007198-A1 (WO)
Title: Method and system for generating bird's eye view bounding box associated with object
Inventor: TAGHAVI EHSAN
IPC: G06T7/73
Filed: 2020-09-23
Abstract: A system and method for generating a bounding box for an object in proximity to a vehicle are disclosed. The method includes: receiving a three-dimensional (3D) point cloud representative of an environment; receiving a two-dimensional (2D) image of the environment; processing the 3D point cloud to identify an object cluster of 3D data points for a 3D object in the 3D point cloud; processing the 2D image to detect a 2D object in the 2D image and generate information regarding the 2D object from the 2D image; and when the 3D object and the 2D object correspond to the same object in the environment: generating a bird's eye view (BEV) bounding box for the object based on the object cluster of 3D data points and the information from the 2D image.
Patent WO-2022073155-A1 (WO)
Inventor: ZHANG YUSHU
IPC: H04B17/336
Filed: 2020-10-06
Abstract: The present application relates to devices and components including apparatus, systems, and methods to beam reporting using media access control control element in wireless communication systems.
Patent WO-2021068914-A1 (WO)
Title: Magnetic particle light-emitting double-layer micro-fluidic chip and detection system
Inventor: WANG DONG
IPC: G01N33/533
Filed: 2020-10-10
Abstract: A magnetic particle light-emitting double-layer micro-fluidic chip and a detection system. The chip comprises a top plate (1) and a bottom plate (2), wherein the top plate (1) comprises a sample adding part (11), a marked-ligand storage part (12) and a sample mixing area (13), and the sample mixing area (13) is in communication with the sample adding part (11) and the marked-ligand storage part (12); the bottom plate (2) comprises a flow guide area (21), a magnetic particle coating part (22), a cleaning area (23), a detection area (24) and a cleaning liquid storage part (25), and a groove (211) at a height lower than a bottom wall of the magnetic particle coating part (22) and a flow guide part (212) arranged on the groove (211) and connected to the magnetic particle coating part (22) are arranged in the flow guide area (21). A sample enters from the sample adding part (11), is mixed with a marked ligand in the sample mixing area (13) and then enters the groove (211) of the flow guide area (21), the sample in the groove (211) may be sucked away by means of capillary action, and due to the action of a truncation groove (213) and a blocking part (214), the sample may enter the magnetic particle coating part (22) only from the flow guide part (212), then is mixed with the magnetic particle ligand for reaction, and after cleaning in the cleaning area (23), achieves light-emitting detection in the detection area (24).
Patent WO-2021143335-A1 (WO)
Inventor: JIANG WENJIAN
IPC: H04L27/14
Filed: 2020-11-16
Abstract: 本申请提供了一种信号跟踪解调装置及方法，该装置包括：接收天线、带通滤波器、低噪声放大器、数控振荡器、混频器、低通滤波器、增益可调放大器、模数转换器和数字处理模块；在对发射装置发射的FSK信号依次进行滤除带外干扰、放大、混频、滤除高频成分后，将其转化为数字信号，数字处理模块根据数字信号的大小调整增益可调放大器的增益；根据若干个符号周期的数字信号获取当前中频频率，以及根据单个符号周期的数字信号和中频频率确定单个符号周期内的数据；当中频频率超出预设范围时，回调数控振荡器的本振频率，使中频频率处于预设范围内。本申请实施例有利于满足植入式医疗设备通讯高数据率、高可靠性的要求。
Patent WO-2022082917-A1 (WO)
Title: High speed signal frequency measurement and signal integrity test method
Inventor: LIU ZHITONG
IPC: G01R31/317
Filed: 2020-11-19
Abstract: A high speed signal frequency measurement and signal integrity test method. By means of combining an integrated circuit mathematical modeling test system and a programmable digital system, a test system trigger signal and a peripheral test circuit digital signal are synchronized, and a 100M square wave and data are generated to examine whether a chip is able to normally operate. When a peripheral test circuit detects an enable signal of the integrated circuit mathematical modeling test system, a 100M square wave signal or a preset data signal are correspondingly generated and provided to a digital chip being tested, the two enable signals having a same priority level; subsequently, output of the digital chip being tested is sampled, wherein it is necessary to perform frequency measurement on a sampled output waveform after a logical operation and decade frequency division into a 10M square wave are performed, and a result, after processing, is returned to a test system; and the test system accurately selects a chip having correct functionality and removes a chip that does not operate normally according to data.
Patent WO-2021169468-A1 (WO)
Inventor: LIU GENGGENG
IPC: G06F30/392
Filed: 2020-12-08
Abstract: A method for constructing an X-structure Steiner tree by taking into consideration the voltage slew rate, comprising the following steps: generating an initial Steiner tree structure (S1); pre-processing and memorizing information between pins and obstacles (S2); optimizing the Steiner tree structure by using a discrete particle swarm optimization algorithm to obtain an optimized Steiner tree structure by means of a particle update process that comprises speed updating, self-perception and group perception (S3); performing local optimization on the Steiner tree structure to optimize the local structure thereof so as to further shorten a wiring line length (S4); and by means of a hybrid correction strategy, adjusting the part of the Steiner tree structure that violates a constraint so that the Steiner tree meets voltage slew rate constraints, and obtain a final Steiner tree structure (S5). The method is advantageous in optimizing the wiring line length while meeting voltage slew rate constraints.
Patent WO-2022001001-A1 (WO)
Inventor: WANG YONG
IPC: G06K9/00
Filed: 2020-12-08
Abstract: 一种3D牙模牙龈线的识别方法、系统、装置和存储介质，其中方法包括对3D牙模基于曲率几何算法提取多个特征点，并对各所述特征点预处理，输出特征轮廓点组（S1）；根据形态参数从预存的拟合参考线池中匹配出第一拟合参考线（S2）；基于特征轮廓点组对所述第一拟合参考线进行迭代运算，生成初始拟合曲线（S3）；采用降维算法对所述初始拟合曲线进行平滑处理，输出牙龈线（S4）。
Patent WO-2021189948-A1 (WO)
Title: 一种四轮独立驱动电动汽车控制方法及系统
Inventor: ZHAO JINGBO
IPC: B60L15/20
Filed: 2020-12-09
Abstract: 一种四轮独立驱动电动汽车控制方法及系统，该方法包括：获取车辆行驶环境信息、车辆自身运行状态信息以及驾驶员行驶期望信息；跟踪车身姿态；根据上层模块信息切换车辆工况；计算出符合驾驶员期望的车辆期望纵向力矩、横向力矩以及横摆力矩；对车辆力矩进行优化分配；产生电机输出力矩所需的电枢电压信号，对电机进行控制。该方法将车辆的行驶过程划分为几个独立的行驶工况，不再局限于在全局范围内以一种单一的控制策略实现多行驶工况下的运行及控制，将其转化为多控制模式以及多控制策略之间的协调切换，在满足驾驶员驾驶期望的同时，对车辆行驶过程中的驱动力矩的协调分配进行优化，提升车辆行驶的稳定性、操作性和安全性。
Patent WO-2021129470-A1 (WO)
Inventor: ZHENG KEWEI
IPC: H04L9/00
Filed: 2020-12-16
Abstract: A polynomial-based system and method for fully homomorphic encryption of binary data The system comprises a splitting and combining unit, an encryption and decryption unit, a number system conversion unit, a logic operation unit, and a control unit. The present invention enables encryption and decryption to be directly performed on a binary value, and supports execution of various operations and processing on a binary ciphertext. In the invention, binary data remains in the form of a ciphertext during transmission, storage and operation, and thus a user can keep a cipher key and provide encrypted data to a cloud application which can perform normal data processing and obtain a correct processing result, thereby greatly extending the scope of applications and application scenarios.
Patent WO-2021169553-A1 (WO)
Inventor: Han Minru
IPC: G06Q30/06
Filed: 2020-12-28
Abstract: Procédé et appareil de traitement d'une commande, se rapportent au domaine technique des ordinateurs. Le procédé comporte les étapes consistant à: recevoir une demande de retour envoyée par un premier utilisateur, la demande de retour portant un identifiant de demande de retour et un identifiant de marchandise de retour (S101); rechercher une commande cible qui comprend une marchandise de retour et dont l'état de commande indique qu'elle est en attente d'expédition (S102); et mettre en correspondance les informations de réception de la commande cible selon l'identifiant de la commande cible, et associer les informations de réception de la commande cible à l'identifiant de demande de retour (S103). Le procédé peut résoudre le problème technique du fait qu'un phénomène de retour accroît les coûts de logistique et les coûts d'entreposage.
Patent WO-2021139562-A1 (WO)
Inventor: FAN JIANGSHENG
IPC: H04W36/00
Filed: 2020-12-29
Abstract: 本公开提供了一种信关站转换方法、装置、终端及信关站，其中，信关站转换方法，包括：接收源信关站发送的信关站转换信息；根据所述信关站转换信息，从在所述源信关站驻留转换至在目标信关站驻留；其中，所述信关站转换信息包括所述源信关站停止服务的第一时刻以及所述目标信关站开始服务的第二时刻中的至少一个。
Patent WO-2022141207-A1 (WO)
Inventor: HE RUI
IPC: H04N5/268
Filed: 2020-12-30
Abstract: 本发明公开了一种视频信号流转换装置及坐席协作系统，视频信号流转换装置包括：网络交换模块，用于交换网络坐席系统输出的网络视频信号流；视频解码模块，用于对网络视频信号流进行解码；视频处理模块，用于将解码后的网络视频信号流转换成光纤视频信号流和将光纤坐席系统输出的第一控制信号流传递给网络交换模块，第一控制信号流用于对网络坐席系统进行相应控制。本发明提供的视频信号流转换装置及坐席协作系统，不仅可以实现将网络坐席系统的视频实时显示在光纤坐席系统中和实现光纤坐席系统对网络坐席系统的控制，而且分别单向传输也可以提高数据传输效率及保持光纤坐席系统的控制权限更高，便于系统安全管理。
Patent WO-2022141280-A1 (WO)
Inventor: YI SHIJUAN
IPC: G09F9/30
Filed: 2020-12-30
Abstract: 一种显示面板及显示装置，包括多个像素岛(20)、连接多个像素岛(20)的多个连接桥(30)、以及设置于多个连接桥(30)上并导通多个像素岛(20)的第一电源线(101)和第二电源线(102)，多个连接桥(30)包括沿第一方向(A)排列的第一连接桥(30)，且第一连接桥(30)上仅设置有第一电源线(101)或第二电源线(102)。
Patent WO-2022052386-A1 (WO)
Inventor: HUANG SHUSHENG
IPC: A47L11/28
Filed: 2020-12-31
Abstract: 一种智能机器人（100），智能机器人（100）包括：机器人主体（10），机器人主体（10）包括本体（11）和可活动连接于本体（11）的防护侧板（12），以及分隔架（13），本体（11）和防护侧板（12）围合形成收容腔（14），防护侧板（12）设有透光区域（121），分隔架（13）固定连接本体（11）并收容于收容腔（14）内，分隔架（13）将收容腔（14）划分为第一空间（141）和第二空间（142），第一空间（141）位于分隔架（13）靠近透光区域（121）一侧，第二空间（142）位于分隔架（13）远离透光区域（121）一侧；环境感测装置（20），环境感测装置（20）至少部分安装于第一空间（141）内，环境感测装置（20）可在预设扫描角度范围内朝防护侧板（12）的透光区域（121）收发环境感测信号；控制电路板（30），控制电路板（30）安装于第二空间（142）内，第二空间（142）电连接环境感测装置（20）。智能机器人（100）可系统地保证环境感测装置（20）稳定的工作，提高使用寿命。
Patent WO-2021143846-A1 (WO)
Title: Array substrate, display panel and display device
Inventor: LIU DONGNI
IPC: H01L27/32
Filed: 2021-01-15
Abstract: Disclosed are an array substrate, a display panel, and a display device. The array substrate has a display region and a non-display region. The display region of the array substrate carries at least one pixel column. The non-display region comprises a first binding region. Each pixel column comprises a plurality of light-emitting units arranged in a first direction. The array substrate comprises a plurality of pixel columns arranged in the display region. Each of the pixel columns comprises a plurality of light-emitting units. At least three first power input terminals and a second power input terminal are disposed in the first binding region comprised in the non-display region. Each of the first power input terminals is connected to at least one of the pixel columns to provide a first power signal to at least one of the pixel columns.
Patent WO-2022151458-A1 (WO)
Inventor: YUAN YILING
IPC: H04W24/10
Filed: 2021-01-17
Abstract: 本申请提供一种信道信息获取方法及相关设备，其中，该方法可以接收第一指示信息，该第一指示信息用于指示参考信号的多种参数配置组合中的其中一种参数配置组合；其中，多种参数配置组合与同一码本相关联。终端设备可根据该指示的参数配置组合，反馈信道状态信息。可见，网络设备可从多种参数配置组合中选择其中一种指示给终端设备，从而有利于实现信道信息获取方案的灵活选择，从而满足系统对开销、新能以及复杂度等方面的需求。
Patent WO-2021147822-A1 (WO)
Title: Radio link recovery method and device
Inventor: WANG ZHEN
IPC: H04W72/12
Filed: 2021-01-18
Abstract: Disclosed are a radio link recovery method and device. The method comprises: if a target event occurs in a first cell of a UE, the UE sending, on a second cell of the UE, a radio link recovery request for the first cell to a network device, wherein the first cell comprises at least one of the following: a primary cell and a first secondary cell; the second cell comprises at least one of the following: the primary cell, the first secondary cell and a second secondary cell; the first secondary cell is a secondary cell that schedules the primary cell; the second secondary cell is a secondary cell, other than the first secondary cell, among secondary cells of the UE; and the target event is a beam failure (BF) or a radio link failure (RLF).
Patent WO-2022141721-A1 (WO)
Title: 一种多模态无监督的行人像素级语义标注方法和系统
Inventor: PENG LUBIN
IPC: G06K9/00
Filed: 2021-01-28
Abstract: 本公开给出了一种多模态无监督的行人像素级语义标注方法和系统，包括对无人的监控场景进行三维重建，获取监控场景的初始点云信息；利用Tof图像采集设备获取监控场景中的第一点云信息，将其与初始点云信息配准后进行集合的差运算，获得第二点云信息，并将第二点云信息在水平面上进行投影，获得人员点云信息集合；对红外图像采集设备获取的场景信息阈值化后的二值化图像进行膨胀和腐蚀，获得连通区域信息集合；分别将人员点云信息集合和连通区域信息集合，利用已经标定的相机之间的位置关系，投影到RGB图像采集设备的图像平面空间中进行集合的交集运算，响应于共同像素超过第一阈值时，获取对应的人体区域集合。该方法和系统充分融合了不同模态摄像机的优点，可以有效提取出场景中的人体像素点。
Patent WO-2022121099-A1 (WO)
Title: Thin film pressure sensor and layout method thereof
Inventor: WANG GUOQIU
IPC: G01L1/22
Filed: 2021-01-29
Abstract: A thin film pressure sensor, comprising a flat diaphragm (1) and a thin-film-shaped first sensing unit (2) provided on the flat diaphragm (1), the first sensing unit (2) comprising M spiral multi-segment resistance wires arranged around a center O of a circular deformation area of the flat diaphragm (1), and m/2 spiral multi-segment resistance wires on one side being connected in series to form a second sensing resistor R2, and m/2 spiral multi-segment resistance wires on the other side being connected in series to form a fourth sensing resistor R4, and m being a multiple of 4. Further provided is a layout method of the thin film pressure sensor, in which the layout is performed for the first sensing unit (2). The thin film pressure sensor makes full use of the radial strain and the tangential strain of the flat diaphragm (1), so that the detection sensitivity thereof is increased, the strain difference between two sides of the spiral multi-segment resistance wires is smaller, and the resistance wire is not easily twisted, which is beneficial to the long-term stable combination of the spiral multi-segment resistance wires and the flat diaphragm (1), having a long service life, and a firm and reliable structure.
Patent WO-2022160365-A1 (WO)
Inventor: SONG ERWEI
IPC: A61K31/192
Filed: 2021-02-03
Abstract: 11 small molecule inhibitors having the biological effects of targeted inhibition of the PITPNM3-mediated cell adhesion and the biological effects of targeted inhibition of the CCL18-PITPNM3-mediated cell migration and adhesion, can inhibit various types of tumor metastases mediated by PITPNM3 activation such as breast cancer, hepatocellular carcinoma, pancreatic ductal cancer, and lung cancer, and have wide application range and strong targeting.
Patent WO-2021170134-A1 (WO)
Inventor: WEI CHIAHUNG
IPC: H04W76/30
Filed: 2021-03-01
Abstract: A user equipment (UE) and a method for small data transmission are provided. The method includes receiving a Radio Resource Control (RRC) release message from a base station (BS), the RRC release message including a small data transmission configuration indicating a radio bearer to be retained; suspending all established signaling radio bearers (SRBs) and data radio bearers (DRBs) except SRB0 and the indicated radio bearer; transitioning from an RRC_CONNECTED state to an RRC_INACTIVE or RRC_IDLE state; performing the small data transmission via a random access (RA) procedure by applying the small data transmission configuration; receiving, from the BS, a downlink (DL) response message including a specific uplink (UL) resource indication indicating a Physical Uplink Shared Channel (PUSCH) associated with a configured grant; and determining whether to perform subsequent data transmission after receiving a random access response (RAR) for the RA procedure according to the specific UL resource indication.
Patent WO-2021238336-A1 (WO)
Title: Sorting device
Inventor: WANG JIA
IPC: B65G1/137
Filed: 2021-03-11
Abstract: Disclosed is a sorting device, comprising: a first guide member (1), which is provided with multiple first straight line segments (16) located at different heights and first turning segments (17) with two ends thereof respectively connected to ends, on the same sides, of two adjacent first straight line segments; a second guide member (1'), which is provided with multiple second straight line segments (16') located at different heights and second turning segments (17') with two ends thereof respectively connected to ends, on the same sides, of two adjacent second straight line segments; and a sorting component (3), which has a first connection portion (A) connected to the first guide member and a second connection portion (B) connected to the second guide member, can move in an extension direction of the first guide member and the second guide member, and is configured to unload a carried article in a sorting direction (y) when same has moved to a target position, wherein in a direction parallel to the first straight line segment, a first connecting point (C) of the first straight line segment and the first turning segment exceeds a preset length relative to a second connecting point (D) of the second straight line segment and the second turning segment, and the distance between the first connection portion and the first connecting point is equal to the distance between the second connection portion and the second connecting point.
Patent WO-2022204847-A1 (WO)
Title: Prompt method and apparatus for vehicle
Inventor: CHEN DONG
IPC: B60W50/14
Filed: 2021-03-29
Abstract: Provided is a prompt method for a vehicle. The method comprises: in response to a motion control instruction output by an autonomous driving module of a vehicle, and an operation instruction of a driver on the vehicle, determining an execution state of a motion change behavior of the vehicle; generating prompt content according to the execution state, wherein the prompt content comprises state type information for describing the execution state, and trigger information for describing that a trigger of the execution state is the autonomous driving module or the driver; and controlling a player of the vehicle to play the prompt content. The method is conducive to relieving the psychological burden on a driver, and enhancing the safety of an autonomous driving system. Further provided is an apparatus.
Patent WO-2022205321-A1 (WO)
Inventor: CUI JIE
IPC: H04W36/00
Filed: 2021-04-01
Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing techniques for a user equipment (UE) having dual connectivity. The UE can communicate with a first primary base station in a first primary cell (PCell) and a second primary base station in a second PCell. The UE has dual connectivity in the second PCell using a first wireless carrier to communicate with the second primary base station and a second wireless carrier to communicate with a secondary base station in a primary secondary cell (PSCell). The UE receives a message from the first primary base station to perform a handover procedure. The UE performs the handover procedure according to the received message, and further perform an addition procedure for the secondary base station in parallel with the handover procedure. A start time of the addition procedure can be before an end time of the handover procedure.
Patent WO-2022217469-A1 (WO)
Title: Method and apparatus for determining serving cell
Inventor: JIANG XIAOWEI
IPC: H04W36/32
Filed: 2021-04-13
Abstract: The present disclosure relates to the field of communications. Provided is a method for determining a serving cell. The technical solution of the present application mainly includes: for a user equipment (UE) that takes a non-terrestrial network (NTN) cell as the current serving cell, if an acquisition condition of position information of the UE does not comply with a preset condition, determining a new serving cell for the UE. By means of the embodiments of the present application, for a UE, an acquisition condition of position information of which does not comply with a preset condition, a new serving cell is determined therefor, such that the problem of it being impossible to perform normal communication because uplink synchronization cannot be performed due to the UE still residing in the current serving cell and the acquisition condition of the position information of the UE not complying with the preset condition can be avoided.
Patent WO-2022222082-A1 (WO)
Inventor: FU XUETING
IPC: G06T19/00
Filed: 2021-04-21
Abstract: 本申请涉及一种图像控制方法、移动终端及存储介质，在预览图像中添加AR形象，输出第一图像；响应于添加附加信息的操作，将添加的附加信息与第一图像、AR形象进行融合，输出第二图像和/或视频。本申请可以将图像、AR形象与更多的附加信息进行融合输出，丰富AR拍照的功能，交互体验更佳。
Patent WO-2021213469-A1 (WO)
Inventor: ZHU XIUMEI
IPC: A41D13/11
Filed: 2021-04-22
Abstract: The present invention provides a foldable breathing mask. The mask body is configured to be foldable along a center line in the middle; a part of the mask body located on one side of the center line is a left half part, and a part located on the other side of the center line is a right half part; the center line comprises an upper-section center line, a mid-section center line, and a lower-section center line; an included angle between the upper-section center line and the mid-section center line is 120°-140°, and an included angle between the lower-section center line and the mid-section center line is 130°-150°; the outer surface of the mask body is provided with an upper welding section extending along the upper-section center line and a middle welding section extending along the mid-section center line; a deformable clip spans the upper welding section from the outer side of the upper part of the left half part and extends to the outer side of the upper part of the right half part, and the deformable clip is configured to clip the mask body to the nose of a user by deformation. Compared with the prior art, the tightness and comfort are better, and functions are richer.
Patent WO-2022151611-A1 (WO)
Inventor: HONG HAO
IPC: C12N15/53
Filed: 2021-04-25
Abstract: Provided are a cytochrome P450 enzyme mutant and an application thereof. The enzyme activity and anti-Markov oxidation selectivity of P450 derived from a wild-type strain of Bacillus megaterium undergo protein modification by means of directed evolution, thus improving enzyme activity and selectivity, and developing a series of P450 enzyme mutants that can be used for industrial production.